Links on post excerpts

If you want it to be that simple than you need to code it in your theme. Just read the shortcodes documentation and use it in your theme with the do_shortcode() function or take a look at functions shipping with the plugin (located in includes/functions.php).

Ok guys. This piece of code will add attachments list after post excerpt on all archive pages. Paste this into functions.php of your themes and modify according to your needs.

function downloads_after_get_the_excerpt($excerpt) {
	if (is_archive()) {
		$excerpt .= da_display_download_attachments();
	}
	return $excerpt;
}
add_filter('get_the_excerpt', 'downloads_after_get_the_excerpt');